2959840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 7535808

約数和(自身を除く): 4575968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1423, 2080, 2846, 5692, 7115, 11384, 14230, 18499, 22768, 28460, 36998, 45536, 56920, 73996, 92495, 113840, 147992, 184990, 227680, 295984, 369980, 591968, 739960, 1479920, 2959840]

約数ペア:

[(1, 2959840), (2, 1479920), (4, 739960), (5, 591968), (8, 369980), (10, 295984), (13, 227680), (16, 184990), (20, 147992), (26, 113840), (32, 92495), (40, 73996), (52, 56920), (65, 45536), (80, 36998), (104, 28460), (130, 22768), (160, 18499), (208, 14230), (260, 11384), (416, 7115), (520, 5692), (1040, 2846), (1423, 2080)]